🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.27 AU - 1.89 AU

Year: 760 Days

Day: 32.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.7 AU - 3.02 AU

Year: 1852 Days

Day: 37.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 10.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.44 AU - 8.38 AU

Year: 7723 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,699,993 km

• M1: 127,757 km (0.116 R)
• M2: 560,244 km (0.085 R)
• M3: 913,145 km (0.109 R)
• M4: 1,419,085 km (0.072 R)
• M5: 1,974,692 km (0.089 R)
• M6: 3,219,795 km (0.114 R)
• M7: 3,843,169 km (0.084 R)
• M8: 5,924,824 km (0.103 R)
• M9: 8,403,960 km (0.105 R)
• M10: 11,344,455 km (0.04 R)
• M11: 11,884,504 km (0.031 R)
• M12: 15,956,258 km (0.119 R)
• M13: 17,616,346 km (0.08 R)
• M14: 18,121,538 km (0.047 R)
• M15: 20,953,875 km (0.089 R)
• M16: 23,893,024 km (0.078 R)
• M17: 24,870,796 km (0.063 R)
• M18: 30,991,293 km (0.11 R)
• M19: 37,569,112 km (0.11 R)
• M20: 41,119,219 km (0.116 R)
• M21: 43,562,601 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 8.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.25 AU - 8.89 AU

Year: 9606 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,699,993 km

• M1: 109,506 km (0.104 R)
• M2: 563,086 km (0.101 R)
• M3: 1,282,054 km (0.052 R)
• M4: 1,571,077 km (0.094 R)
• M5: 2,399,699 km (0.102 R)
• M6: 3,716,011 km (0.025 R)
• M7: 4,363,770 km (0.109 R)
• M8: 4,648,455 km (0.039 R)
• M9: 5,000,907 km (0.059 R)
• M10: 6,830,639 km (0.046 R)
• M11: 7,109,190 km (0.105 R)
• M12: 7,541,378 km (0.104 R)
• M13: 11,216,848 km (0.071 R)
• M14: 11,852,789 km (0.086 R)
• M15: 14,184,571 km (0.109 R)
• M16: 18,164,772 km (0.107 R)
• M17: 19,247,711 km (0.067 R)
• M18: 22,447,460 km (0.1 R)
• M19: 23,614,772 km (0.113 R)
• M20: 24,658,666 km (0.109 R)
• M21: 26,239,317 km (0.049 R)
• M22: 27,011,242 km (0.109 R)
• M23: 27,886,539 km (0.033 R)
• M24: 28,780,536 km (0.111 R)
• M25: 32,942,498 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 7.2

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.9 AU - 15.92 AU

Year: 18802 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,699,993 km

• M1: 89,908 km (0.118 R)
• M2: 327,021 km (0.105 R)
• M3: 800,498 km (0.118 R)
• M4: 1,179,579 km (0.094 R)
• M5: 1,427,014 km (0.107 R)
• M6: 1,780,813 km (0.06 R)
• M7: 2,150,469 km (0.033 R)
• M8: 3,457,356 km (0.109 R)
• M9: 3,753,411 km (0.099 R)
• M10: 5,615,605 km (0.108 R)
• M11: 7,138,960 km (0.103 R)
• M12: 9,029,279 km (0.064 R)
• M13: 9,421,225 km (0.112 R)
• M14: 11,166,733 km (0.093 R)
• M15: 11,553,144 km (0.112 R)
• M16: 17,164,860 km (0.079 R)
• M17: 24,576,985 km (0.038 R)
• M18: 25,784,689 km (0.095 R)
• M19: 26,120,835 km (0.118 R)
• M20: 26,916,546 km (0.104 R)
• M21: 33,340,429 km (0.109 R)
• M22: 36,340,764 km (0.099 R)
• M23: 49,279,783 km (0.113 R)
• M24: 51,019,905 km (0.027 R)
• M25: 60,535,078 km (0.069 R)
• M26: 67,283,138 km (0.055 R)
• M27: 68,991,396 km (0.079 R)
• M28: 73,163,980 km (0.092 R)
• M29: 76,113,901 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.1

Radius: 7.2

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.92 AU - 19 AU

Year: 31610 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,699,993 km

• M1: 214,075 km (0.119 R)
• M2: 574,157 km (0.063 R)
• M3: 805,285 km (0.056 R)
• M4: 1,141,731 km (0.061 R)
• M5: 1,383,631 km (0.072 R)
• M6: 2,420,194 km (0.119 R)
• M7: 2,932,567 km (0.097 R)
• M8: 3,273,501 km (0.053 R)
• M9: 3,867,105 km (0.107 R)
• M10: 4,313,056 km (0.117 R)
• M11: 4,754,669 km (0.076 R)
• M12: 5,105,476 km (0.075 R)
• M13: 5,515,225 km (0.068 R)
• M14: 6,447,369 km (0.066 R)
• M15: 6,683,883 km (0.071 R)
• M16: 9,082,835 km (0.119 R)
• M17: 12,145,402 km (0.091 R)
• M18: 14,994,195 km (0.087 R)
• M19: 20,614,287 km (0.117 R)
• M20: 21,025,382 km (0.115 R)
• M21: 23,053,481 km (0.089 R)
• M22: 23,496,590 km (0.092 R)
• M23: 24,975,664 km (0.077 R)
• M24: 25,678,774 km (0.077 R)
• M25: 36,356,172 km (0.116 R)
• M26: 36,805,714 km (0.052 R)
• M27: 41,834,596 km (0.1 R)
• M28: 46,068,066 km (0.091 R)
• M29: 48,740,632 km (0.04 R)
• M30: 49,104,603 km (0.06 R)
• M31: 51,892,360 km (0.088 R)
• M32: 65,638,160 km (0.11 R)
• M33: 66,082,017 km (0.066 R)
• M34: 69,016,230 km (0.11 R)
• M35: 76,361,485 km (0.116 R)
• M36: 85,261,362 km (0.051 R)
• M37: 85,789,741 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,873 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit